Voice samples
Hear each voice on a real phone call. Call any number below from your phone: each one answers as the voice agent of a made-up orthopaedic clinic in Melbourne.
It's a demo, so ask anything and try booking an appointment. Nothing is booked, the clinic's details are made up, and calls end after 2 minutes. Calls aren't recorded; we keep a text transcript to improve the demos. Standard call rates to a Melbourne number apply.
Marin
BetaOpenAI realtime voice
Marin hears and speaks in one step, with no text in between, so replies come quickly and sound the most like a real conversation.
Really good at
- Quick, natural back-and-forth
- Small sounds like “mm-hm” and “ah, yep”
- Matching the caller's mood
Hannah
BetaAustralian voice
Hannah is a warm, natural Australian voice with a calm, steady front-desk manner.
Really good at
- Sounds like a local receptionist
- An even, unhurried pace that's easy to follow
- Clear with names, dates and times
Grace
BetaNatural voice
Grace is a warm, soft voice and the most human-sounding of the three standard voices.
Really good at
- Warm, friendly conversations
- Calm, reassuring tone for worried callers
- Longer explanations
Deborah
BetaClear voice
Deborah is a clear, composed and polite voice with a measured, professional delivery.
Really good at
- Very clear on a phone line
- Calm and reassuring with worried callers
- A steady pace that never feels rushed